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12 terms

Chemicals

STUDY
PLAY
Matter
Matter has mass and occupies space.
Characteristic properties
Properties that show differences between substances.
Solid
Define Volume, Define shape.
Liquid
Define Volume,No definite shape.
Gas
No definite shape or definite volume.
Boiling Point
The temperature at which a substance changes from a liquid to a gas.
Melting Point
The temperature at which a solid becomes a liquid.
Physical Change
A change in a substance that does not involve a change in the identity of the substance
Chemical Change
Chemicals mix,or break apart.
Chemical Activity
A characteristic property of a substance that indicates its ability to undergo a specific chemical change.
Mixture
Mixes or combines,But not chemically related
Solution
Well-mixed mixture.